Final answer:
The antonyms that are closest in meaning are private and sneaky.
Explanation:
The closest antonyms among the given options are private and sneaky. Antonyms are words with opposite meanings, and in this case, private (meaning individual or personal) and sneaky (meaning acting in a deceitful or secretive manner) are antonyms.
Learn more about Antonyms and word relationships here:
https://brainly.com/question/39576347
